Type | CCTV lens |
Form Factor | CS-mount |
Weight | 4.62 oz |
Power Requirements | Auto iris (DC) |
Intended For | Surveillance |
Equipment Category | Lenses - CS-mount - auto iris (DC) - vari-focal |
BOSCH Varifocal Lens 12-50mm 5MP CS Mount



Key Benefits

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- Delivers high-resolution surveillance capability with 5MP support and 12–50mm focal range
- IR-corrected design ensures consistent image clarity during day and night using infrared
- TAA-compliant, made in Japan, meeting government and enterprise procurement requirements
Product Overview
The BOSCH Varifocal Lens M118VG1250IR offers 12–50mm focal length with 4.2x optical zoom, providing flexibility from wide-angle to zoomed-in surveillance shots. A fast F/1.4 aperture ensures strong low-light performance, and IR correction maintains imaging clarity under infrared lighting. With auto iris (DC) control, manual focus adjustment, and compatibility with 1/1.8" sensors, this CS-mount lens is optimized for 5MP high-definition CCTV systems. TAA compliance and a lightweight 4.62 oz design make it ideal for critical security applications.
Specifications
Product Overview
Optical Features
Focal Length | 12 mm - 50 mm |
Optical Zoom | 4.2 x |
Lens Aperture | F/1.4 |
Minimum Aperture | F/360 |
Minimum Focus Distance | 3.3 ft |
Focus Adjustment | Manual |
Zoom Adjustment | Manual |
Iris Control | Auto (DC) |
Image Correction | IR corrected |
Supported Image Resolution | 5 Megapixels |
Optical Construction | Designed for high-resolution CCTV performance |
Compliance & Origin
Country of Origin | Japan |
TAA Compliance | Yes |
RoHS Compliance | Yes |
REACH Compliance | Yes |
WEEE Compliance | Yes |
Advanced Security Features
Intrusion Detection | |
IR Cut Filter | Yes (IR corrected) |
Interfaces
Mount Type | CS-mount |
Interface Compatibility | CCTV cameras with CS-mount and auto iris (DC) support |
Sensor Compatibility | 1/1.8" |
Physical & Environmental
Dimensions (Diameter x Length) | Approx. 45 x 81.5 mm |
Operating Temperature | -10 °C to +50 °C |
Storage Temperature | -20 °C to +60 °C |
Relative Humidity (Operating) | 20% to 90% (non-condensing) |
Lens Housing Material | Metal |
Cloud Management & Licensing
Cloud Management Compatibility | |
License Requirements |